DE20010803U1 - Device for introducing an especially gaseous treatment medium into a container filled with liquid metal - Google Patents

Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Info

Publication number
DE20010803U1
DE20010803U1 DE20010803U DE20010803U DE20010803U1 DE 20010803 U1 DE20010803 U1 DE 20010803U1 DE 20010803 U DE20010803 U DE 20010803U DE 20010803 U DE20010803 U DE 20010803U DE 20010803 U1 DE20010803 U1 DE 20010803U1
Authority
DE
Germany
Prior art keywords
rods
introducing
liquid metal
container filled
treatment medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20010803U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jankowski & Co KG GmbH
Original Assignee
Jankowski & Co KG GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jankowski & Co KG GmbH filed Critical Jankowski & Co KG GmbH
Priority to DE20010803U priority Critical patent/DE20010803U1/en
Publication of DE20010803U1 publication Critical patent/DE20010803U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Vorrichtung zum Einleiten eines insbesondere gasförmigen Be­ handlungsmediums in einen mit flüssigem Metall gefüllten Be­ hälter, bestehend aus einem metallischen Innenrohr mit einer Armierung aus Metall zur Sicherung einer von mindestens einem Austrittskanal durchdrungenen, feuerfesten Ummantelung, dadurch gekennzeichnet, dass die Armierung (5) aus mindestens zwei gewellten und au­ ßen gegeneinander versetzt auf dem Innenrohr (1) befestigten Stäben (6) gebildet ist, die zumindest einen abgerundeten Au­ ßenquerschnitt aufweisen.1. Device for introducing a particularly gaseous treatment medium into a container filled with liquid metal, consisting of a metallic inner tube with a reinforcement made of metal to secure a refractory casing penetrated by at least one outlet channel, characterized in that the reinforcement ( 5 ) is formed from at least two corrugated and externally staggered on the inner tube ( 1 ) attached rods ( 6 ) which have at least one rounded outer cross-section. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die gewellten Stäbe (6) als Wendel ausgebildet sind.2. Device according to claim 1, characterized in that the corrugated rods ( 6 ) are designed as a helix. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Stäbe (6) kreisförmigen oder ovalen Querschnitt auf­ weisen.3. Device according to claim 1 or 2, characterized in that the rods ( 6 ) have a circular or oval cross-section. 4. Vorrichtung nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Stäbe (6) hohl ausgebildet sind.4. The device according to at least one of claims 1 to 3, characterized in that the rods ( 6 ) are hollow. 5. Vorrichtung nach mindestens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Stäbe (6) verschränkt auf dem Innenrohr (1) angeord­ net sind.5. The device according to at least one of claims 1 to 4, characterized in that the rods ( 6 ) are entangled on the inner tube ( 1 ) angeord net.
DE20010803U 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal Expired - Lifetime DE20010803U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20010803U DE20010803U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20010803U DE20010803U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Publications (1)

Publication Number Publication Date
DE20010803U1 true DE20010803U1 (en) 2000-10-26

Family

ID=7942984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20010803U Expired - Lifetime DE20010803U1 (en) 2000-06-17 2000-06-17 Device for introducing an especially gaseous treatment medium into a container filled with liquid metal

Country Status (1)

Country Link
DE (1) DE20010803U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1163964A1 (en) * 2000-06-17 2001-12-19 Jankowski GmbH & Co. KG Device for introducing a treatment agent, particularly a gaseous treatment agent, in a vessel filled with molten metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1163964A1 (en) * 2000-06-17 2001-12-19 Jankowski GmbH & Co. KG Device for introducing a treatment agent, particularly a gaseous treatment agent, in a vessel filled with molten metal

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001130

R150 Term of protection extended to 6 years

Effective date: 20030714

R157 Lapse of ip right after 6 years

Effective date: 20070103